cmd: main: fix minor doc typos (#4082)

Fixed typos in the documentation

1 files changed, 2 insertions, 2 deletions

diff --git a/cmd/main.go b/cmd/main.go
index c4d262a..886391b 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -49,7 +49,7 @@ func init() {
 }
 
 // Main implements the main function of the caddy command.
-// Call this if Caddy is to be the main() if your program.
+// Call this if Caddy is to be the main() of your program.
 func Main() {
 	switch len(os.Args) {
 	case 0:
@@ -311,7 +311,7 @@ func (f Flags) Int(name string) int {
 
 // Float64 returns the float64 representation of the
 // flag given by name. It returns false if the flag
-// is not a float63 type. It panics if the flag is
+// is not a float64 type. It panics if the flag is
 // not in the flag set.
 func (f Flags) Float64(name string) float64 {
 	val, _ := strconv.ParseFloat(f.String(name), 64)